AutomaticMergeEvent Base event for automatic merge related events. 
AutomaticMergeEventConverter Converts an AutomaticMergeEvent to an AuditEntry for inclusion in the audit log. 
AutomaticMergeStoppedEvent Raised when an automatic merge cascade did not proceed to the end of the merge path, which may happen due to multiple reasons. 
AutomaticMergeSucceededEvent Raised when an automatic merge cascade is successful, resulting in merge being propagated to the last branch in the merge path. 


AutomaticMergeStopReason Enumeration of potential reasons for not completing the automatic merge.